<template>
  <div class="departments-container">
    <div class="app-container">
      <!-- 卡片组件 -->
      <el-card class="box-card">
        <!-- 使用 Tabs 组件完成标签页布局 -->
        <el-tabs v-model="activeName">
          <el-tab-pane label="组织架构" name="first" class="tab-pane">
            <!-- 使用 Layout 布局绘制头部区域 -->
            <el-row type="flex" justify="space-between" align="middle" class="department-header">
              <el-col :span="20">
                <i class="el-icon-s-home" />
                <span class="company">江苏传智播客教育科技股份有限公司</span>
              </el-col>
              <el-col :span="4">
                <el-row type="flex" justify="end">
                  <el-col>负责人</el-col>
                  <el-col>
                    <el-dropdown>
                      <span class="el-dropdown-link">
                        操作<i class="el-icon-arrow-down el-icon--right" />
                      </span>
                      <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item>添加子部门</el-dropdown-item>
                      </el-dropdown-menu>
                    </el-dropdown>
                  </el-col>
                </el-row>
              </el-col>
            </el-row>
            <!-- 下边代办 -->
            <el-tree class="departments-tree" :data="treeData" :props="defaultProps" :default-expand-all="true">
              <template slot-scope="{ data }">
                <el-row type="flex" justify="space-between" style="height: 50px; width: 100%;" align="middle">
                  <el-col :span="20">
                    <span>{{ data.name }}</span>
                  </el-col>
                  <el-col :span="4">
                    <el-row type="flex" justify="end">
                      <el-col>{{ data.manager }}</el-col>
                      <el-col>
                        <el-dropdown>
                          <span class="el-dropdown-link">
                            操作<i class="el-icon-arrow-down el-icon--right" />
                          </span>
                          <el-dropdown-menu slot="dropdown">
                            <el-dropdown-item @click.native="showDialog=true">添加子部门</el-dropdown-item>
                          </el-dropdown-menu>
                        </el-dropdown>
                      </el-col>
                    </el-row>
                  </el-col>
                </el-row>
              </template>
            </el-tree>
            <el-dialog
              title="添加或编辑"
              :visible.sync="showDialog"
              :close-on-click-modal="false"
              :close-on-press-escape="false"
            >
              <!-- 添加子组件弹层 -->
              <dept-dialog @click.native="showDialog = true" />
              <span slot="footer" class="dialog-footer">
                <el-button @click="showDialog = false">取 消</el-button>
                <el-button type="primary" @click="showDialog = false">确 定</el-button>
              </span>
            </el-dialog>
          </el-tab-pane>
        </el-tabs>
      </el-card>
    </div>
  </div>
</template>

<script>
import { getDepartments } from '@/api/department'
import { tranListToTreeData } from '@/utils'
import DeptDialog from './DeptDialog.vue'
export default {
  name: 'Departments',
  components: {
    DeptDialog
  },
  data() {
    return {
      activeName: 'first', // 被激活的 Tab 标签页
      treeData: [],
      // 定义结构显示
      defaultProps: {
        children: 'children',
        label: 'name'
      },
      showDialog: false // 控制添加或编辑弹框展示
    }
  },
  created() {
    this.getDepartments()
  },
  methods: {
    async  getDepartments() {
      const res = await getDepartments()
      this.treeData = tranListToTreeData(res.data.depts, '')
    }

  }
}
</script>

<style lang="scss" scoped>
.box-card {
  padding: 10px 30px;
}

.tab-pane {
  padding: 20px 80px;

  .company {
    margin-left: 12px;
    font-weight: bold;
    font-size: 14px;
  }

  .department-header {
    height: 50px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #ccc;
  }
}
.departments-tree {
  margin: 12px 0px;
}
</style>
